280350221

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 299427840

約数和(自身を除く): 19077619

約数列:

[1, 29, 37, 227, 1073, 1151, 6583, 8399, 33379, 42587, 243571, 261277, 1235023, 7577033, 9667249, 280350221]

約数ペア:

[(1, 280350221), (29, 9667249), (37, 7577033), (227, 1235023), (1073, 261277), (1151, 243571), (6583, 42587), (8399, 33379)]